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annotate src/share/vm/graal/graalVMToCompiler.cpp @ 5532:82f2bb47c97e

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Clean up on HotSpotCompilerImpl class.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Fri, 08 Jun 2012 22:39:39 +0200
parents 87e4aed94b26
children e0f7a49129f2
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 #include "precompiled.hpp"
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25 #include "graal/graalVMToCompiler.hpp"
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26
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27 // this is a *global* handle
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28 jobject VMToCompiler::_compilerPermObject = NULL;
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29 jobject VMToCompiler::_vmToCompilerPermObject = NULL;
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30 jobject VMToCompiler::_vmToCompilerPermKlass = NULL;
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31
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32 KlassHandle VMToCompiler::vmToCompilerKlass() {
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33 if (JNIHandles::resolve(_vmToCompilerPermKlass) == NULL) {
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34 klassOop result = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_bridge_VMToCompiler(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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35 check_not_null(result, "Couldn't find class com.oracle.graal.hotspot.bridge.VMToCompiler");
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36 _vmToCompilerPermKlass = JNIHandles::make_global(result);
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37 }
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38 return KlassHandle((klassOop)JNIHandles::resolve_non_null(_vmToCompilerPermKlass));
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39 }
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40
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41 Handle VMToCompiler::compilerInstance() {
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42 if (JNIHandles::resolve(_compilerPermObject) == NULL) {
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43 KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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44 check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotCompilerImpl");
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45
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46 JavaValue result(T_OBJECT);
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47 JavaCalls::call_static(&result, compilerImplKlass, vmSymbols::getInstance_name(), vmSymbols::getInstance_signature(), Thread::current());
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48 check_pending_exception("Couldn't get Compiler");
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49 _compilerPermObject = JNIHandles::make_global((oop) result.get_jobject());
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50 }
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51 return Handle(JNIHandles::resolve_non_null(_compilerPermObject));
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52 }
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53
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54 Handle VMToCompiler::instance() {
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55 if (JNIHandles::resolve(_vmToCompilerPermObject) == NULL) {
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56 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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57 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.Compiler");
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58
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59 JavaValue result(T_OBJECT);
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60 JavaCallArguments args;
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61 args.set_receiver(compilerInstance());
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62 JavaCalls::call_virtual(&result, compilerKlass, vmSymbols::getVMToCompiler_name(), vmSymbols::getVMToCompiler_signature(), &args, Thread::current());
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63 check_pending_exception("Couldn't get VMToCompiler");
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64 _vmToCompilerPermObject = JNIHandles::make_global((oop) result.get_jobject());
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65 }
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66 return Handle(JNIHandles::resolve_non_null(_vmToCompilerPermObject));
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67 }
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68
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69 jboolean VMToCompiler::setOption(Handle option) {
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70 assert(!option.is_null(), "");
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71 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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72 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions");
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73
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74 Thread* THREAD = Thread::current();
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75 JavaValue result(T_BOOLEAN);
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76 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setOption_name(), vmSymbols::setOption_signature(), option, THREAD);
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77 check_pending_exception("Error while calling setOption");
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78 return result.get_jboolean();
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79 }
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80
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81 void VMToCompiler::setDefaultOptions() {
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82 KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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83 check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions");
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84
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85 Thread* THREAD = Thread::current();
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86 JavaValue result(T_VOID);
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87 JavaCalls::call_static(&result, compilerKlass, vmSymbols::setDefaultOptions_name(), vmSymbols::void_method_signature(), THREAD);
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88 check_pending_exception("Error while calling setDefaultOptions");
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89 }
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90
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91 jboolean VMToCompiler::compileMethod(Handle hotspot_method, int entry_bci, jboolean blocking, int priority) {
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92 assert(!hotspot_method.is_null(), "just checking");
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93 Thread* THREAD = Thread::current();
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94 JavaValue result(T_BOOLEAN);
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95 JavaCallArguments args;
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96 args.push_oop(instance());
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97 args.push_oop(hotspot_method);
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98 args.push_int(entry_bci);
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99 args.push_int(blocking);
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100 args.push_int(priority);
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101 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD);
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102 check_pending_exception("Error while calling compileMethod");
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103 return result.get_jboolean();
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104 }
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105
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106 void VMToCompiler::shutdownCompiler() {
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107 if (_compilerPermObject != NULL) {
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108 HandleMark hm;
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109 JavaThread* THREAD = JavaThread::current();
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110 JavaValue result(T_VOID);
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111 JavaCallArguments args;
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112 args.push_oop(instance());
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113 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::shutdownCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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114 check_pending_exception("Error while calling shutdownCompiler");
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115
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116 JNIHandles::destroy_global(_compilerPermObject);
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117 JNIHandles::destroy_global(_vmToCompilerPermObject);
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118 JNIHandles::destroy_global(_vmToCompilerPermKlass);
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119
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120 _compilerPermObject = NULL;
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121 _vmToCompilerPermObject = NULL;
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122 _vmToCompilerPermKlass = NULL;
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123 }
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124 }
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125
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126 void VMToCompiler::startCompiler() {
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127 JavaThread* THREAD = JavaThread::current();
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128 JavaValue result(T_VOID);
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129 JavaCallArguments args;
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130 args.push_oop(instance());
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131 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::startCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD);
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132 check_pending_exception("Error while calling startCompiler");
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133 }
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134
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135 void VMToCompiler::bootstrap() {
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136 JavaThread* THREAD = JavaThread::current();
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137 JavaValue result(T_VOID);
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138 JavaCallArguments args;
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139 args.push_oop(instance());
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140 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::bootstrap_name(), vmSymbols::void_method_signature(), &args, THREAD);
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141 check_pending_exception("Error while calling boostrap");
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142 }
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143
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144 oop VMToCompiler::createRiMethodResolved(jlong vmId, Handle name, TRAPS) {
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145 assert(!name.is_null(), "just checking");
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146 JavaValue result(T_OBJECT);
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147 JavaCallArguments args;
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148 args.push_oop(instance());
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149 args.push_long(vmId);
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150 args.push_oop(name);
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151 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createRiMethodResolved_name(), vmSymbols::createRiMethodResolved_signature(), &args, THREAD);
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152 check_pending_exception("Error while calling createRiMethodResolved");
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153 return (oop) result.get_jobject();
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154 }
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155
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156 oop VMToCompiler::createRiMethodUnresolved(Handle name, Handle signature, Handle holder, TRAPS) {
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157 assert(!name.is_null(), "just checking");
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158 JavaValue result(T_OBJECT);
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159 JavaCallArguments args;
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160 args.push_oop(instance());
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161 args.push_oop(name);
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162 args.push_oop(signature);
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163 args.push_oop(holder);
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164 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createRiMethodUnresolved_name(), vmSymbols::createRiMethodUnresolved_signature(), &args, THREAD);
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165 check_pending_exception("Error while calling createRiMethodUnresolved");
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166 return (oop) result.get_jobject();
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167 }
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168
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169 oop VMToCompiler::createRiField(Handle holder, Handle name, Handle type, int index, int flags, TRAPS) {
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170 assert(!holder.is_null(), "just checking");
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171 assert(!name.is_null(), "just checking");
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172 assert(!type.is_null(), "just checking");
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173 JavaValue result(T_OBJECT);
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174 JavaCallArguments args;
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175 args.push_oop(instance());
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176 args.push_oop(holder);
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177 args.push_oop(name);
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178 args.push_oop(type);
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179 args.push_int(index);
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180 args.push_int(flags);
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181 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createRiField_name(), vmSymbols::createRiField_signature(), &args, THREAD);
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182 check_pending_exception("Error while calling createRiField");
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diff changeset
183 assert(result.get_type() == T_OBJECT, "just checking");
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184 return (oop) result.get_jobject();
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185 }
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186
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187 oop VMToCompiler::createRiType(jlong vmId, Handle name, TRAPS) {
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188 assert(!name.is_null(), "just checking");
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189 JavaValue result(T_OBJECT);
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190 JavaCallArguments args;
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diff changeset
191 args.push_oop(instance());
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192 args.push_long(vmId);
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diff changeset
193 args.push_oop(name);
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194 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createRiType_name(), vmSymbols::createRiType_signature(), &args, THREAD);
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195 check_pending_exception("Error while calling createRiType");
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196 return (oop) result.get_jobject();
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197 }
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198
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diff changeset
199 oop VMToCompiler::createRiTypePrimitive(int basic_type, TRAPS) {
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diff changeset
200 JavaValue result(T_OBJECT);
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diff changeset
201 JavaCallArguments args;
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diff changeset
202 args.push_oop(instance());
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diff changeset
203 args.push_int(basic_type);
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diff changeset
204 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createRiTypePrimitive_name(), vmSymbols::createRiTypePrimitive_signature(), &args, THREAD);
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diff changeset
205 check_pending_exception("Error while calling createRiTypePrimitive");
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diff changeset
206 return (oop) result.get_jobject();
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207 }
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diff changeset
208
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diff changeset
209 oop VMToCompiler::createRiTypeUnresolved(Handle name, TRAPS) {
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diff changeset
210 assert(!name.is_null(), "just checking");
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211 JavaValue result(T_OBJECT);
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212 JavaCallArguments args;
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diff changeset
213 args.push_oop(instance());
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diff changeset
214 args.push_oop(name);
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diff changeset
215 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createRiTypeUnresolved_name(), vmSymbols::createRiTypeUnresolved_signature(), &args, THREAD);
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diff changeset
216 check_pending_exception("Error while calling createRiTypeUnresolved");
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diff changeset
217 return (oop) result.get_jobject();
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diff changeset
218 }
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diff changeset
219
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diff changeset
220 oop VMToCompiler::createRiSignature(Handle name, TRAPS) {
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diff changeset
221 assert(!name.is_null(), "just checking");
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222 JavaValue result(T_OBJECT);
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223 JavaCallArguments args;
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diff changeset
224 args.push_oop(instance());
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diff changeset
225 args.push_oop(name);
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diff changeset
226 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createRiSignature_name(), vmSymbols::createRiSignature_signature(), &args, THREAD);
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diff changeset
227 check_pending_exception("Error while calling createRiSignature");
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diff changeset
228 return (oop) result.get_jobject();
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229 }
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230
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231 oop VMToCompiler::createCiConstant(Handle kind, jlong value, TRAPS) {
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232 JavaValue result(T_OBJECT);
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233 JavaCallArguments args;
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234 args.push_oop(instance());
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235 args.push_oop(kind());
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236 args.push_long(value);
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237 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createCiConstant_name(), vmSymbols::createCiConstant_signature(), &args, THREAD);
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238 check_pending_exception("Error while calling createCiConstantFloat");
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239 return (oop) result.get_jobject();
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240
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241 }
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242
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243 oop VMToCompiler::createCiConstantFloat(jfloat value, TRAPS) {
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244 JavaValue result(T_OBJECT);
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245 JavaCallArguments args;
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246 args.push_oop(instance());
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247 args.push_float(value);
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248 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createCiConstantFloat_name(), vmSymbols::createCiConstantFloat_signature(), &args, THREAD);
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249 check_pending_exception("Error while calling createCiConstantFloat");
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250 return (oop) result.get_jobject();
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252 }
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253
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254 oop VMToCompiler::createCiConstantDouble(jdouble value, TRAPS) {
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255 JavaValue result(T_OBJECT);
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256 JavaCallArguments args;
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257 args.push_oop(instance());
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258 args.push_double(value);
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259 JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createCiConstantDouble_name(), vmSymbols::createCiConstantDouble_signature(), &args, THREAD);
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260 check_pending_exception("Error while calling createCiConstantDouble");
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261 return (oop) result.get_jobject();
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262 }
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263
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264 oop VMToCompiler::createCiConstantObject(Handle object, TRAPS) {
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265 JavaValue result(T_OBJECT);
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266 JavaCallArguments args;
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267 KlassHandle klass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_cri_ci_CiConstant(), SystemDictionary::java_system_loader(), NULL, Thread::current());
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268 JavaCalls::call_static(&result, klass(), vmSymbols::forObject_name(), vmSymbols::createCiConstantObject_signature(), object, THREAD);
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269 check_pending_exception("Error while calling CiConstant.forObject");
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270 return (oop) result.get_jobject();
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271 }
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272